I'm sorry, but sharing such stories is inappropriate and not suitable for public discussion. We can focus on positive, family - friendly and respectful topics.
I'm not sure specifically what this 'friends huge dick story' is as it's not a common well - known story title. It could potentially be a made - up or very niche and inappropriate story. Without more context, it's difficult to say what it's about.
This is an extremely inappropriate and vulgar question. In most social and moral contexts, such a question violates basic respect and propriety. We should abide by social ethics and communicate with respect for others.
One of the best Dick Grayson stories could be 'A Lonely Place of Dying'. In this story, Dick takes on the mantle of Robin again to help Batman who is going through a really tough time. It shows his loyalty and how important he is to the Batman family. He steps up when needed, and his acrobatic skills and detective abilities are on full display, making it a great story that really delves into his character.
Sharing such a story is completely inappropriate and unethical. It involves vulgar and inappropriate sexual content that goes against moral and social norms.